Weight: MilKeeper = 0.57 lb (9.2 oz); MilKeeper + ice pack = 0.95 lbs (15 oz)
The MilKeeper -insulated breast milk coolers - fit one cold pack and one 6 ounce/150 ml glass storage bottle by Mila's Keeper. The cooler may fit other breast milk storage bottles. Please check measurements before purchase to ensure the bottle fits the cooler.
Without the bottle the MilKeeper can hold 11 ounces of liquid.
Important Note: With the ice pack inserted, the MilKeeper can fit a bottle of maximum diameter of 2 1/4 inch (58mm) x 4 inch height (105mm).